22025226244042 has 32 divisors (see below), whose sum is σ = 37797170595840. Its totient is φ = 9429473813760.

The previous prime is 22025226244003. The next prime is 22025226244067. The reversal of 22025226244042 is 24044262252022.

It is a super-2 number, since 2×22025226244042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22025226243992 and 22025226244010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319509783 + ... + 319578709.

It is an arithmetic number, because the mean of its divisors is an integer number (1181161581120).

Almost surely, 2^{22025226244042} is an apocalyptic number.

22025226244042 is a deficient number, since it is larger than the sum of its proper divisors (15771944351798).

22025226244042 is a wasteful number, since it uses less digits than its factorization.

22025226244042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92566.

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 22025226244042 its reverse (24044262252022), we get a palindrome (46069488496064).

The spelling of 22025226244042 in words is "twenty-two trillion, twenty-five billion, two hundred twenty-six million, two hundred forty-four thousand, forty-two".